Description Usage Arguments Author(s) References See Also
Estimates Net Radiation as in METRIC Model
1 2 |
image.DN |
raw imagen in digital counts to evaluate |
WeatherStation |
Weather Station data, can be a waterWeatherStation object |
MTL |
Landsat metadata file |
sat |
Landsat satellite version. "L7" or "L8" |
thermalband |
Landsat low gain thermalband |
alb.coeff |
coefficient to transform narrow to broad band albedo. See Details. |
LAI.method |
Method used to estimate LAI from spectral data. See Details. |
plain |
Logical. If TRUE surface is assumed plain |
DEM |
Digital Elevation Model of the study area. Not needed if plain = TRUE |
aoi |
SpatialPolygon object with limits of Area of interest |
Guillermo F Olmedo, guillermo.olmedo@gmail.com
R. G. Allen, M. Tasumi, and R. Trezza, "Satellite-based energy balance for mapping evapotranspiration with internalized calibration (METRIC) - Model" Journal of Irrigation and Drainage Engineering, vol. 133, p. 380, 2007
Other METRIC model functions: METRIC.EB
,
METRIC.G
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